diff options
Diffstat (limited to 'tools/perf/util/ui')
| -rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index af12e6f10792..4663dcb2a19b 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -882,6 +882,13 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, */ goto out_free_stack; case 'a': + if (!browser->has_symbols) { + ui__warning( + "Annotation is only available for symbolic views, " + "include \"sym\" in --sort to use it."); + continue; + } + if (browser->selection == NULL || browser->selection->sym == NULL || browser->selection->map->dso->annotate_warned) |